EP 4007514 B1 20230301 - CLOSURE APPARATUS FOR A PRESSURE VESSEL, PRESSURE VESSEL AND USE OF THE CLOSURE APPARATUS
Title (en)
CLOSURE APPARATUS FOR A PRESSURE VESSEL, PRESSURE VESSEL AND USE OF THE CLOSURE APPARATUS
Title (de)
VERSCHLUSSVORRICHTUNG FÜR EINEN DRUCKBEHÄLTER, DRUCKBEHÄLTER UND VERWENDUNG DER VERSCHLUSSVORRICHTUNG
Title (fr)
APPAREIL DE FERMETURE POUR UN RÉCIPIENT SOUS PRESSION, RÉCIPIENT SOUS PRESSION ET UTILISATION DE L'APPAREIL DE FERMETURE
Publication
Application
Priority
- DE 102019211660 A 20190802
- EP 2020068248 W 20200629
Abstract (en)
[origin: WO2021023439A1] The invention relates to a closure apparatus for a pressure vessel (for a pressure cooker, for example) which provides a greater degree of safety for the user, in particular substantially meeting safety requirements from Annex I of the Directive 2014/68/EU. The closure apparatus has a lock, which prevents opening of the pressure vessel at an interior pressure of > 4 kPa, including in the case of counterpressure exerted on the closure apparatus in the direction of the pressure vessel. The closure apparatus has an outer body for this purpose, which encloses a central body of the closure apparatus and is movably connected thereto. Along a cylinder axis of the outer body, the outer body has a specific distance (x) from the central body and locking arms of the central body are movable by recesses in the outer body at least by the specific distance (x) along the cylinder axis of the outer body.
IPC 8 full level
A47J 27/08 (2006.01); A47J 27/09 (2006.01)
CPC (source: CN EP KR)
A47J 27/0804 (2013.01 - EP KR); A47J 27/09 (2013.01 - EP KR); A47J 27/092 (2013.01 - CN); A47J 36/38 (2013.01 - CN)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102019211660 A1 20210204; CN 113993426 A 20220128; CN 113993426 B 20221202; EP 4007514 A1 20220608; EP 4007514 B1 20230301; ES 2941623 T3 20230524; KR 20220035915 A 20220322; WO 2021023439 A1 20210211
DOCDB simple family (application)
DE 102019211660 A 20190802; CN 202080042777 A 20200629; EP 2020068248 W 20200629; EP 20736609 A 20200629; ES 20736609 T 20200629; KR 20227003015 A 20200629